package com.hy;
import java.lang.reflect.Field;

public class FruitInfoUtil {
    public static void getFruitInfo(Class<?> clazz){
        String strFruitName = "水果名称：";
        String strFruitColor = "水果颜色";
        String strFruitProvicer="供应商信息";

        Field[] fields = clazz.getDeclaredFields();
        for(Field field : fields){
            if(field.isAnnotationPresent(FruitName.class)){
                FruitName fruitName =
                        (FruitName) field.getAnnotation(FruitName.class);
                strFruitName=strFruitName+fruitName.value();
                System.out.println(strFruitName);
            }
            else if(field.isAnnotationPresent(FruitColor.class)){
                FruitColor fruitColor=
                        (FruitColor) field.getAnnotation(FruitColor.class);
                strFruitColor=strFruitColor
                        +fruitColor.fruitColor().toString();
                System.out.println(strFruitColor);
            }
            else if(field.isAnnotationPresent(FruitProvider.class)){
                FruitProvider fruitProvider=
                        (FruitProvider) field.getAnnotation(FruitProvider.class);
                strFruitProvicer="供应商名称："+fruitProvider.id()
                            +"供应商名称"+fruitProvider.name()
                            +"供应商地址"+fruitProvider.address();
                System.out.println(strFruitProvicer);
            }
        }

    }
}
